/* ============================================================
   agent-blog —— 安静的、以中文长文阅读为第一优先的排版。
   浅色是纸，深色是夜里的纸。强调色只有一个：赭。
   ============================================================ */

:root {
  --bg:        #fbfaf8;
  --bg-soft:   #f4f1ec;
  --bg-code:   #f5f2ec;
  --fg:        #23211e;
  --fg-dim:    #6d6862;
  --fg-faint:  #9a948c;
  --line:      #e6e1d9;
  --line-soft: #efebe4;
  --accent:    #a94e2b;
  --accent-dim:#c67a58;
  --mark:      #f6e4a8;
  --draft:     #9a6a12;
  --draft-bg:  #f8eed6;
  --live:      #3f6b45;
  --live-bg:   #e4efe3;
  --priv:      #5c5470;
  --priv-bg:   #ebe8f1;
  --danger:    #a33a2c;

  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB",
          "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", "JetBrains Mono", Menlo, Consolas,
          "Noto Sans Mono CJK SC", monospace;

  --measure: 36rem;
  --radius: 9px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:        #121213;
    --bg-soft:   #191919;
    --bg-code:   #1a1a1d;
    --fg:        #dcd9d4;
    --fg-dim:    #928d86;
    --fg-faint:  #6d6862;
    --line:      #272728;
    --line-soft: #202021;
    --accent:    #e08a63;
    --accent-dim:#b06a4a;
    --mark:      #6b5a22;
    --draft:     #d4a94f;
    --draft-bg:  #2c2519;
    --live:      #7bab80;
    --live-bg:   #1c2620;
    --priv:      #a79ec4;
    --priv-bg:   #232030;
    --danger:    #d9705e;
  }
}

:root[data-theme="dark"] {
  --bg:        #121213;
  --bg-soft:   #191919;
  --bg-code:   #1a1a1d;
  --fg:        #dcd9d4;
  --fg-dim:    #928d86;
  --fg-faint:  #6d6862;
  --line:      #272728;
  --line-soft: #202021;
  --accent:    #e08a63;
  --accent-dim:#b06a4a;
  --mark:      #6b5a22;
  --draft:     #d4a94f;
  --draft-bg:  #2c2519;
  --live:      #7bab80;
  --live-bg:   #1c2620;
  --priv:      #a79ec4;
  --priv-bg:   #232030;
  --danger:    #d9705e;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.8;
  letter-spacing: .01em;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
}

a { color: inherit; text-decoration: none; }

::selection { background: var(--mark); color: var(--fg); }

/* ---------- 顶栏 ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 52px;
  padding: 0 max(1.1rem, env(safe-area-inset-left));
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line-soft);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .02em;
  color: var(--fg);
}
.brand svg { color: var(--accent); flex: none; }
.brand:hover { color: var(--accent); }

.topnav { display: flex; align-items: center; gap: .15rem; }

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border: 0; border-radius: 8px;
  background: none;
  color: var(--fg-dim);
  cursor: pointer;
  transition: background .15s, color .15s;
}
.icon-btn:hover { background: var(--bg-soft); color: var(--fg); }
.icon-btn.on { color: var(--accent); }

/* ---------- 布局 ---------- */

main { flex: 1; }

.wrap {
  width: 100%;
  max-width: 42rem;
  margin: 0 auto;
  padding: 2.4rem max(1.15rem, env(safe-area-inset-left)) 4rem;
}
.wrap.narrow { max-width: var(--measure); }

.masthead { margin-bottom: 2.6rem; }
.masthead h1 {
  margin: 0 0 .35rem;
  font-size: 1.65rem;
  line-height: 1.35;
  letter-spacing: -.01em;
  font-weight: 650;
}
.masthead p { margin: 0; color: var(--fg-dim); font-size: .93rem; }
.masthead.compact { margin-bottom: 1.8rem; }

/* ---------- 文章列表 ---------- */

.postlist { list-style: none; margin: 0; padding: 0; }
.postlist > li { border-top: 1px solid var(--line-soft); }
.postlist > li:first-child { border-top: 0; }

.entry {
  display: block;
  padding: 1.35rem 0 1.45rem;
  border-left: 2px solid transparent;
  margin-left: -1rem;
  padding-left: 1rem;
  transition: border-color .18s, background .18s;
}
.entry:hover { border-left-color: var(--accent); background: color-mix(in srgb, var(--bg-soft) 60%, transparent); }

.entry-head {
  display: flex; align-items: center; gap: .5rem;
  margin-bottom: .3rem;
}
.entry-head time {
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .04em;
  color: var(--fg-faint);
}
.entry-tags { display: flex; gap: .35rem; flex-wrap: wrap; }
.entry-tags span {
  font-size: .69rem;
  color: var(--fg-faint);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0 .32rem;
  line-height: 1.5;
}

.entry h2 {
  margin: 0 0 .3rem;
  font-size: 1.16rem;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: -.005em;
}
.entry:hover h2 { color: var(--accent); }

.entry-summary {
  margin: 0 0 .5rem;
  color: var(--fg-dim);
  font-size: .9rem;
  line-height: 1.72;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.entry-summary mark { background: var(--mark); color: var(--fg); border-radius: 2px; padding: 0 .1em; }

.entry-foot {
  display: flex; align-items: center; gap: .4rem;
  font-size: .78rem; color: var(--fg-faint);
}

.dot { color: var(--fg-faint); opacity: .6; }

/* 作者：agent 署名带一个小菱形，跟人写的区分开 */
.byline { display: inline-flex; align-items: center; gap: .38rem; }
.byline.agent::before {
  content: "";
  width: 5px; height: 5px;
  border: 1.4px solid currentColor;
  border-radius: 1px;
  transform: rotate(45deg);
  opacity: .75;
  flex: none;
}

.pager {
  display: flex; justify-content: space-between;
  margin-top: 2.5rem; padding-top: 1.2rem;
  border-top: 1px solid var(--line-soft);
  font-size: .88rem; color: var(--fg-dim);
}
.pager a:hover { color: var(--accent); }

.empty {
  padding: 3rem 0;
  color: var(--fg-dim);
  font-size: .93rem;
}
.empty-hint { font-size: .86rem; color: var(--fg-faint); }
.empty a { color: var(--accent); border-bottom: 1px solid var(--line); }

/* ---------- 标签云 ---------- */

.tagcloud {
  display: flex; flex-wrap: wrap; gap: .45rem;
  margin-top: 3rem; padding-top: 1.6rem;
  border-top: 1px solid var(--line-soft);
}
.tagcloud.inline { margin-top: .6rem; padding-top: 0; border: 0; }
.tagcloud a {
  display: inline-flex; align-items: baseline; gap: .3rem;
  font-size: .8rem; color: var(--fg-dim);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: .12rem .62rem;
  transition: border-color .15s, color .15s;
}
.tagcloud a:hover { color: var(--accent); border-color: var(--accent-dim); }
.tagcloud i { font-style: normal; font-size: .7rem; color: var(--fg-faint); font-family: var(--mono); }

/* ---------- 文章页 ---------- */

.article-head { margin-bottom: 2.2rem; }
.article-head h1 {
  margin: 0 0 .6rem;
  font-size: 1.72rem;
  line-height: 1.42;
  font-weight: 650;
  letter-spacing: -.012em;
}
.article-meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: .42rem;
  font-size: .82rem; color: var(--fg-dim);
}
.author-note {
  margin: .85rem 0 0;
  padding-left: .8rem;
  border-left: 2px solid var(--line);
  color: var(--fg-faint);
  font-size: .82rem;
  line-height: 1.7;
}

.article-tags {
  display: flex; flex-wrap: wrap; gap: .45rem;
  margin-top: 3rem; padding-top: 1.4rem;
  border-top: 1px solid var(--line-soft);
}
.article-tags a {
  font-size: .8rem; color: var(--fg-dim);
  border: 1px solid var(--line); border-radius: 999px; padding: .12rem .62rem;
}
.article-tags a:hover { color: var(--accent); border-color: var(--accent-dim); }

.postnav { margin-top: 2.6rem; font-size: .88rem; color: var(--fg-dim); }
.postnav a:hover { color: var(--accent); }

/* ---------- 正文排版 ---------- */

.prose { font-size: 1.02rem; line-height: 1.88; }
/* 清掉浏览器默认外边距，段间距统一由下面这条相邻规则给。
   用 :where() 是因为它的特异性是 0——写成 .prose p 的话 (0,1,1) 会压过
   .prose > * + * 的 (0,1,0)，结果所有段落黏成一整块。 */
.prose :where(p, ul, ol, blockquote, pre, table, dl, figure) { margin: 0; }
.prose > * + * { margin-top: 1.15em; }
.prose h2, .prose h3, .prose h4 {
  margin: 2.2em 0 .1em;
  line-height: 1.5;
  font-weight: 650;
  letter-spacing: -.008em;
  scroll-margin-top: 4.5rem;
}
.prose h2 { font-size: 1.24rem; }
.prose h3 { font-size: 1.08rem; }
.prose h4 { font-size: 1rem; color: var(--fg-dim); }
.prose h2 + *, .prose h3 + *, .prose h4 + * { margin-top: .55em; }

.prose a {
  color: var(--accent);
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  transition: border-color .15s;
}
.prose a:hover { border-bottom-color: var(--accent); }

.prose strong { font-weight: 650; }
.prose em { font-style: normal; background: linear-gradient(transparent 62%, var(--mark) 0); }

.prose ul, .prose ol { padding-left: 1.35em; margin-top: 1em; }
.prose li { margin: .3em 0; }
.prose li::marker { color: var(--fg-faint); }

.prose blockquote {
  margin: 1.6em 0;
  padding: .1em 0 .1em 1.1em;
  border-left: 2px solid var(--accent-dim);
  color: var(--fg-dim);
}
.prose blockquote p + p { margin-top: .7em; }

.prose hr {
  border: 0; height: 1px; background: var(--line);
  margin: 2.6em 0;
}

.prose img, .prose video {
  max-width: 100%; height: auto;
  border-radius: var(--radius);
  display: block;
  margin: 1.6em auto;
}

.prose code {
  font-family: var(--mono);
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;   /* 行内代码换行时两半都带完整边框，不然断口很难看 */
  font-size: .85em;
  background: var(--bg-code);
  border: 1px solid var(--line-soft);
  border-radius: 4px;
  padding: .1em .35em;
  word-break: break-word;
}
.prose pre {
  background: var(--bg-code);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: .95rem 1.1rem;
  overflow-x: auto;
  font-size: .84rem;
  line-height: 1.68;
  -webkit-overflow-scrolling: touch;
}
.prose pre code { background: none; border: 0; padding: 0; font-size: 1em; }

.prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: .88rem;
  display: block;
  overflow-x: auto;
}
.prose th, .prose td {
  border: 1px solid var(--line);
  padding: .45em .7em;
  text-align: left;
}
.prose th { background: var(--bg-soft); font-weight: 600; }

.prose .footnotes { font-size: .85rem; color: var(--fg-dim); border-top: 1px solid var(--line-soft); margin-top: 3rem; }
.prose input[type="checkbox"] { margin-right: .4em; accent-color: var(--accent); }

/* ---------- 徽章与按钮 ---------- */

.badge {
  font-size: .68rem;
  font-weight: 600;
  font-style: normal;
  letter-spacing: .03em;
  padding: .1rem .42rem;
  border-radius: 4px;
  line-height: 1.6;
  white-space: nowrap;
}
.badge.draft   { color: var(--draft); background: var(--draft-bg); }
.badge.live    { color: var(--live);  background: var(--live-bg); }
.badge.private { color: var(--priv);  background: var(--priv-bg); }

.btn {
  font: inherit;
  font-size: .82rem;
  font-weight: 500;
  padding: .32rem .8rem;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--bg);
  color: var(--fg-dim);
  cursor: pointer;
  transition: border-color .15s, color .15s, background .15s, opacity .15s;
  white-space: nowrap;
}
.btn:hover { color: var(--fg); border-color: var(--fg-faint); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { opacity: .88; color: #fff; }
.btn.danger:hover { color: var(--danger); border-color: var(--danger); }
.btn[disabled] { opacity: .45; pointer-events: none; }

.linkish {
  font: inherit; font-size: inherit;
  background: none; border: 0; padding: 0;
  color: inherit; cursor: pointer;
}
.linkish:hover { color: var(--accent); }
.inline { display: inline; }

/* ---------- 操作条（登录后） ---------- */

.opsbar {
  position: sticky;
  top: 52px;
  z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  gap: .6rem; flex-wrap: wrap;
  margin: -.6rem 0 1.8rem;
  padding: .6rem 0;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-soft);
}
.opsbar .state { display: flex; gap: .35rem; align-items: center; }
.opsbar .ops { display: flex; gap: .4rem; }

/* ---------- 编辑台 ---------- */

.deskrows { list-style: none; margin: 0; padding: 0; }
.deskrow {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1rem 0;
  border-top: 1px solid var(--line-soft);
}
.deskrow:first-child { border-top: 0; }
.deskrow-main { min-width: 0; }
.deskrow-badges { display: flex; align-items: center; gap: .35rem; margin-bottom: .25rem; }
.deskrow-time { font-family: var(--mono); font-size: .7rem; color: var(--fg-faint); }
/* 标题最多两行。截成一行在手机上看不全，而站主正是凭标题决定发不发。 */
.deskrow-title {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 1rem; font-weight: 600; line-height: 1.5;
}
.deskrow-title:hover { color: var(--accent); }
.deskrow-meta { font-size: .76rem; color: var(--fg-faint); display: flex; gap: .35rem; align-items: center; }
.deskrow-ops { display: flex; gap: .4rem; flex: none; }
.deskrow.gone { opacity: .35; }

.howto {
  margin-top: 3rem; padding-top: 1.6rem;
  border-top: 1px solid var(--line-soft);
  font-size: .88rem; color: var(--fg-dim);
}
.howto h2 { font-size: .95rem; margin: 0 0 .5rem; color: var(--fg); }
.howto pre {
  background: var(--bg-code);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: .8rem .95rem;
  overflow-x: auto;
  font-size: .8rem;
  font-family: var(--mono);
  line-height: 1.7;
}

/* ---------- 搜索 ---------- */

.searchbox {
  display: flex; align-items: center; gap: .55rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: .55rem .85rem;
  margin-bottom: 1.8rem;
  background: var(--bg-soft);
  color: var(--fg-faint);
  transition: border-color .15s;
}
.searchbox:focus-within { border-color: var(--accent-dim); }
.searchbox input {
  flex: 1; min-width: 0;
  font: inherit; font-size: .95rem;
  border: 0; background: none; color: var(--fg);
  outline: none;
}
.searchbox input::placeholder { color: var(--fg-faint); }
.result-count { font-size: .8rem; color: var(--fg-faint); margin: 0 0 .5rem; }

/* ---------- 登录 ---------- */

/* 「用符登录」：主入口做成整行按钮，口令退居其次 */
.btn.hufu { display: block; text-align: center; padding: .7rem 1rem; font-size: 1rem; }
.or {
  position: relative; text-align: center; margin: 1.6rem 0 1.1rem;
  color: var(--fg-faint); font-size: .8rem;
}
.or::before {
  content: ""; position: absolute; left: 0; right: 0; top: 50%;
  border-top: 1px solid var(--line);
}
.or span { position: relative; background: var(--bg); padding: 0 .7rem; }

.loginform { display: flex; gap: .5rem; }
.loginform input {
  flex: 1;
  font: inherit; font-size: .95rem;
  padding: .5rem .8rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg-soft);
  color: var(--fg);
  outline: none;
}
.loginform input:focus { border-color: var(--accent-dim); }
.hint { margin-top: 1.2rem; font-size: .82rem; color: var(--fg-faint); line-height: 1.75; }
.hint code { font-family: var(--mono); font-size: .95em; }
.notice { font-size: .85rem; padding: .5rem .8rem; border-radius: 8px; margin-bottom: 1rem; }
.notice.error { color: var(--danger); background: color-mix(in srgb, var(--danger) 10%, transparent); }

/* ---------- 页脚 ---------- */

.site-footer {
  display: flex; align-items: center; justify-content: center; gap: .5rem;
  flex-wrap: wrap;
  padding: 1.6rem 1.2rem calc(1.6rem + env(safe-area-inset-bottom));
  border-top: 1px solid var(--line-soft);
  font-size: .78rem;
  color: var(--fg-faint);
}
.site-footer a:hover { color: var(--accent); }

/* ---------- 提示条（JS 反馈） ---------- */

.toast {
  position: fixed;
  left: 50%; bottom: calc(1.5rem + env(safe-area-inset-bottom));
  transform: translateX(-50%) translateY(1rem);
  background: var(--fg);
  color: var(--bg);
  font-size: .84rem;
  padding: .5rem 1rem;
  border-radius: 999px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s, transform .2s;
  z-index: 60;
  max-width: 88vw;
}
.toast.show { opacity: .95; transform: translateX(-50%) translateY(0); }

/* ---------- 确认弹层 ---------- */

.sheet-backdrop {
  position: fixed; inset: 0;
  background: color-mix(in srgb, #000 42%, transparent);
  backdrop-filter: blur(2px);
  display: flex; align-items: flex-end; justify-content: center;
  z-index: 70;
  opacity: 0; transition: opacity .18s;
}
.sheet-backdrop.show { opacity: 1; }
.sheet {
  width: min(26rem, 100%);
  background: var(--bg);
  border: 1px solid var(--line);
  border-bottom: 0;
  border-radius: 14px 14px 0 0;
  padding: 1.3rem 1.3rem calc(1.3rem + env(safe-area-inset-bottom));
  transform: translateY(100%);
  transition: transform .22s cubic-bezier(.32,.72,0,1);
}
.sheet-backdrop.show .sheet { transform: translateY(0); }
.sheet h3 { margin: 0 0 .4rem; font-size: 1rem; font-weight: 600; }
.sheet p { margin: 0 0 1.1rem; font-size: .87rem; color: var(--fg-dim); line-height: 1.7; }
.sheet-ops { display: flex; gap: .5rem; justify-content: flex-end; }
@media (min-width: 40rem) {
  .sheet-backdrop { align-items: center; }
  .sheet { border-radius: 14px; border-bottom: 1px solid var(--line); transform: translateY(.6rem) scale(.98); }
  .sheet-backdrop.show .sheet { transform: none; }
}

/* ---------- 代码高亮（chroma classes） ---------- */

.chroma .c, .chroma .ch, .chroma .cm, .chroma .c1, .chroma .cs { color: #8a8378; font-style: italic; }
.chroma .k, .chroma .kc, .chroma .kd, .chroma .kn, .chroma .kp, .chroma .kr { color: #9b3f8c; }
.chroma .kt, .chroma .nc, .chroma .nn { color: #2c6f8e; }
.chroma .s, .chroma .sa, .chroma .sb, .chroma .sc, .chroma .s1, .chroma .s2, .chroma .se, .chroma .sh, .chroma .si, .chroma .sx { color: #4a7a3c; }
.chroma .m, .chroma .mb, .chroma .mf, .chroma .mh, .chroma .mi, .chroma .il, .chroma .mo { color: #a35a17; }
.chroma .nf, .chroma .fm { color: #2f5fa8; }
.chroma .nb, .chroma .bp { color: #8a5a2b; }
.chroma .nt { color: #9b3f8c; }
.chroma .na { color: #2f5fa8; }
.chroma .nv, .chroma .vc, .chroma .vg, .chroma .vi { color: #a33a2c; }
.chroma .o, .chroma .ow { color: #7a736a; }
.chroma .p { color: #7a736a; }
.chroma .err { color: #a33a2c; background: color-mix(in srgb, #a33a2c 12%, transparent); }
.chroma .gd { color: #a33a2c; }
.chroma .gi { color: #3f6b45; }
.chroma .gh, .chroma .gu { color: #2f5fa8; font-weight: 600; }
.chroma .ln, .chroma .lnt { color: #b5aea3; }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .chroma .c,
  :root:not([data-theme="light"]) .chroma .ch,
  :root:not([data-theme="light"]) .chroma .cm,
  :root:not([data-theme="light"]) .chroma .c1,
  :root:not([data-theme="light"]) .chroma .cs { color: #6f6a62; }
  :root:not([data-theme="light"]) .chroma .k,
  :root:not([data-theme="light"]) .chroma .kc,
  :root:not([data-theme="light"]) .chroma .kd,
  :root:not([data-theme="light"]) .chroma .kn,
  :root:not([data-theme="light"]) .chroma .kp,
  :root:not([data-theme="light"]) .chroma .kr,
  :root:not([data-theme="light"]) .chroma .nt { color: #d08bc6; }
  :root:not([data-theme="light"]) .chroma .kt,
  :root:not([data-theme="light"]) .chroma .nc,
  :root:not([data-theme="light"]) .chroma .nn { color: #7cb8d4; }
  :root:not([data-theme="light"]) .chroma .s,
  :root:not([data-theme="light"]) .chroma .sa,
  :root:not([data-theme="light"]) .chroma .sb,
  :root:not([data-theme="light"]) .chroma .sc,
  :root:not([data-theme="light"]) .chroma .s1,
  :root:not([data-theme="light"]) .chroma .s2,
  :root:not([data-theme="light"]) .chroma .se,
  :root:not([data-theme="light"]) .chroma .sh,
  :root:not([data-theme="light"]) .chroma .si,
  :root:not([data-theme="light"]) .chroma .sx { color: #9ac97f; }
  :root:not([data-theme="light"]) .chroma .m,
  :root:not([data-theme="light"]) .chroma .mb,
  :root:not([data-theme="light"]) .chroma .mf,
  :root:not([data-theme="light"]) .chroma .mh,
  :root:not([data-theme="light"]) .chroma .mi,
  :root:not([data-theme="light"]) .chroma .il,
  :root:not([data-theme="light"]) .chroma .mo { color: #e0a05e; }
  :root:not([data-theme="light"]) .chroma .nf,
  :root:not([data-theme="light"]) .chroma .fm,
  :root:not([data-theme="light"]) .chroma .na { color: #82a8e8; }
  :root:not([data-theme="light"]) .chroma .nb,
  :root:not([data-theme="light"]) .chroma .bp { color: #d3a06a; }
  :root:not([data-theme="light"]) .chroma .nv,
  :root:not([data-theme="light"]) .chroma .vc,
  :root:not([data-theme="light"]) .chroma .vg,
  :root:not([data-theme="light"]) .chroma .vi { color: #e0806c; }
  :root:not([data-theme="light"]) .chroma .o,
  :root:not([data-theme="light"]) .chroma .ow,
  :root:not([data-theme="light"]) .chroma .p { color: #8c8781; }
  :root:not([data-theme="light"]) .chroma .ln,
  :root:not([data-theme="light"]) .chroma .lnt { color: #55514c; }
}

:root[data-theme="dark"] .chroma .c,
:root[data-theme="dark"] .chroma .ch,
:root[data-theme="dark"] .chroma .cm,
:root[data-theme="dark"] .chroma .c1,
:root[data-theme="dark"] .chroma .cs { color: #6f6a62; }
:root[data-theme="dark"] .chroma .k,
:root[data-theme="dark"] .chroma .kc,
:root[data-theme="dark"] .chroma .kd,
:root[data-theme="dark"] .chroma .kn,
:root[data-theme="dark"] .chroma .kp,
:root[data-theme="dark"] .chroma .kr,
:root[data-theme="dark"] .chroma .nt { color: #d08bc6; }
:root[data-theme="dark"] .chroma .kt,
:root[data-theme="dark"] .chroma .nc,
:root[data-theme="dark"] .chroma .nn { color: #7cb8d4; }
:root[data-theme="dark"] .chroma .s,
:root[data-theme="dark"] .chroma .sa,
:root[data-theme="dark"] .chroma .sb,
:root[data-theme="dark"] .chroma .sc,
:root[data-theme="dark"] .chroma .s1,
:root[data-theme="dark"] .chroma .s2,
:root[data-theme="dark"] .chroma .se,
:root[data-theme="dark"] .chroma .sh,
:root[data-theme="dark"] .chroma .si,
:root[data-theme="dark"] .chroma .sx { color: #9ac97f; }
:root[data-theme="dark"] .chroma .m,
:root[data-theme="dark"] .chroma .mb,
:root[data-theme="dark"] .chroma .mf,
:root[data-theme="dark"] .chroma .mh,
:root[data-theme="dark"] .chroma .mi,
:root[data-theme="dark"] .chroma .il,
:root[data-theme="dark"] .chroma .mo { color: #e0a05e; }
:root[data-theme="dark"] .chroma .nf,
:root[data-theme="dark"] .chroma .fm,
:root[data-theme="dark"] .chroma .na { color: #82a8e8; }
:root[data-theme="dark"] .chroma .nb,
:root[data-theme="dark"] .chroma .bp { color: #d3a06a; }
:root[data-theme="dark"] .chroma .nv,
:root[data-theme="dark"] .chroma .vc,
:root[data-theme="dark"] .chroma .vg,
:root[data-theme="dark"] .chroma .vi { color: #e0806c; }
:root[data-theme="dark"] .chroma .o,
:root[data-theme="dark"] .chroma .ow,
:root[data-theme="dark"] .chroma .p { color: #8c8781; }
:root[data-theme="dark"] .chroma .ln,
:root[data-theme="dark"] .chroma .lnt { color: #55514c; }

/* ---------- 桌面微调 ---------- */

@media (min-width: 46rem) {
  body { font-size: 17.5px; }
  .wrap { padding-top: 3.4rem; }
  .masthead h1 { font-size: 1.85rem; }
  .article-head h1 { font-size: 2rem; }
  .entry h2 { font-size: 1.2rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}